2026-02-20T19:23:45.97Z54.5126666666667-163.578.01manualconfirmedUSGS1.43ml1Origin/20260221063004.975907.429259Magnitude/20260221063004.975999.4292602026-02-21T06:30:05.043719ZUnimak Island Region, Alaskaregion nameOrigin/20260221063004.975907.429259